Efficient and Color-Tunable Oxyfluoride Solid Solution Phosphors for Solid-State White Lighting
A solid solution strategy helps increase the efficiency of Ce{sup 3+} oxyfluoride phosphors for solid-state white lighting. The use of a phosphor-capping architecture provides additional light extraction. The accompanying image displays electroluminescence spectra from a 434-nm InGaN LED phosphor that has been capped with the oxyfluoride phosphor.
36 MATERIALS SCIENCE↗